Lab3.markdown

@@ -171,7 +171,7 @@
 >			}
 >    	});
 > ```
->
+> ##### Fig. 6: ButtonListener code example.
 >
 > In order to make the program terminate we use the System.exit(int code) method with the int code being 0. At first
 > we did not know what the ‘int code’ does, and the API gives no answer. We solved the problem by looking at other
@@ -183,7 +183,7 @@
 >
 > #### Task
 >
-> Sivan Toledo, [3], has investigated how the sound sensor can be used to detect claps. Through an investigation of a
+> Sivan Toledo, [5], has investigated how the sound sensor can be used to detect claps. Through an investigation of a
 > sequence of sound sensor readings during a clap he suggest the following method to detect a clap:
 >
 > A clap is a pattern that starts with a low-amplitude sample (say below 50), followed by a very-high amplitude
@@ -289,6 +289,9 @@
 > Code:
 > https://drive.google.com/folderview?id=0B7MCCWb4fFztfkhLdElnem8xclFsLWp1WnVhRGdGU25CbHRUTVRIUDFaSG5tVDdLUXNSQ2M&usp=sharing
 >
-> [3] - [link til leJos tutorial:] (http://www.lejos.org/nxt/nxj/tutorial/ListenersAndEvents/Listeners_Events.htm)
+> [3] [link til leJos tutorial:] (http://www.lejos.org/nxt/nxj/tutorial/ListenersAndEvents/Listeners_Events.htm)
 >
 > [4] [leJos terminate program example:](http://lejos.sourceforge.net/forum/viewtopic.php?t=3267)
+>
+> [5] [Sivan Toledo](http://www.tau.ac.il/~stoledo/lego/ClapCounter/)
+>
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